From: "Sandor Szücs" <sandor.szuecs@...>
Date: 2008-07-03T02:09:34+09:00
Subject: Re: Ranges and Enumerable problems

Hi,

As David wrote before, have a look at the Ascii-Table.

On 02.07.2008, at 16:48, Glen Holcomb wrote:

> Okay so when I play with "!".."~" wrong things happen.

irb(main):002:0> "!"[0]
=> 33
irb(main):003:0> "~"[0]
=> 126

>
> ("!".."~").include?("W")
> true

irb(main):001:0> "W"[0]
=> 87

>
> ("!.."~").include?(" ")
> false


$ irb
irb(main):001:0> " "[0]
=> 32

32 is not between 33 and 126, so include?() does it right.

hth. regards, Sandor Szücs
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